STMicroelectronics · TVS Diodes
1.5KE300ARL
TVS DIODE 256VWM 529VC DO201
STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.
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1.5KE300ARL specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | 1.5KE300ARL |
| Family | TVS Diodes |
| Package | DO-201AA, DO-27, Axial |
| Product Status | Active |
| Type | Zener |
| Unidirectional Channels | 1 |
| Bidirectional Channels | Not provided in source |
| Voltage - Reverse Standoff (Typ) | 256V |
| Voltage - Breakdown (Min) | 285V |
| Voltage - Clamping (Max) @ Ipp | 529V |
| Current - Peak Pulse (10/1000µs) | 19A (8/20µs) |
| Power - Peak Pulse | 1500W (1.5kW) |
| Power Line Protection | No |
| Applications | General Purpose |
| Capacitance @ Frequency | 500pF @ 1MHz |
| Operating Temperature | Not provided in source |
| Mounting Type | Through Hole |
| Package / Case | DO-201AA, DO-27, Axial |
| Supplier Device Package | DO-201 |
Documents and evidence
1.5KE300ARL ↗Before sourcing 1.5KE300ARL
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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